Complete 9/16-18 X 1 1/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic Usa (300) Massive 45% Savings [hTGauj43]

Superior Quality Hex Cap Screws

Introducing our high-quality 9/16-18 x 1 1/4 Grade 8 Hex Cap Screws, a perfect blend of strength and durability. These screws are crafted in the USA from premium medium carbon alloy steel, ensuring unmatched reliability and performance. With a wide diameter range from 1/4 to 1 1/2 inches, they meet or exceed SAE J429 Grade 8 specifications, while diameters over 1 1/2 inches meet or exceed ASTM A354 Grade BD standards. Our yellow zinc plated finish not only enhances the appearance but also provides excellent corrosion resistance.

• Robust Construction: Made from premium medium carbon alloy steel for maximum strength.
• Wide Diameter Range: Suitable for various applications, from 1/4 to 1 1/2 inches, and diameters over 1 1/2 inches.

Key Features and Specifications

Experience the precision and reliability of our Grade 8 Hex Cap Screws. All material is manufactured with rolled threads, ensuring tight and secure fastening. The yellow zinc plated coating meets or exceeds ASTM F1941 standards, guaranteeing long-lasting protection against corrosion. With typical hardness ranging from HRC 33-39, these screws are designed to withstand high stress and tension. Tensile strength starts at a minimum of 150,000 psi for diameters 1/4 to 2 1/2 inches, and 140,000 psi for diameters over 2 1/2 inches, making them ideal for heavy-duty applications.

• rolled threads for tight and secure fastening
• Yellow zinc plated for corrosion resistance and enhanced appearance

Practical Uses and Applications

Whether you're working on a construction project or an automotive repair, these Grade 8 Hex Cap Screws are a versatile and practical choice. Their superior strength and corrosion resistance make them ideal for a wide range of applications, including machinery assembly, metal fabrication, and more. With a package of 300 screws, you'll have an ample supply for all your fastening needs. Choose our high-quality products and experience the difference that only premium materials and craftsmanship can deliver.

• Ideal for heavy-duty applications
• Versatile and practical for a wide range of uses